Sany Original Cab Windshield Wiper Arms PD550DB, Sany Material Code: 130907001399B, suitable for multiple models.

Sany Original Windshield Wiper Arm PD550DB | Material Code: 130907001399B
Sany DCC-9 Cab Original Windshield Wiper Arm (Wiper Rod), compatible with PD550DB Wiper Blade (60128881), DCC-9-0000 Motor (60128883), and DX-DKF-SZ2 Controller (60128885).
Core Specifications
- Model: PD550DB
- Sany Material Number: 130907001399B
- Compatible Wiper Blade Length: 550 mm (18")
- Arm Length: Approximately 550 mm (from pivot to wiper blade mounting point)
- Material: High-strength carbon steel + electrophoretic rust-proofing, shock-resistant and corrosion-resistant
- Spring Pressure: 8–12 N (ensures rubber strip adheres to glass)
- Connection Method:
- Motor End: Sany Dedicated Spline Shaft (compatible with DCC-9 Motor)
- Wiper Blade End: PD Series Dedicated Clip (matches 60128881)
- Wiping Angle: 180°
- Protection Rating: IP54
- Operating Temperature: -40℃~+85℃
Model Meaning
- PD: Wiper Arm/Rod Series
- 550: Compatible Wiper Blade Length of 550 mm
- DB: Dedicated for DCC-9 Cab
Applicable Models
- Excavators: SY55/65/75/135/195/205/215/245/335/365-9/-10
- Cabs: DCC-9 Series (complete set with motor, controller, and wiper blade)
- Installation Position: Driver's Side Front Windshield
Compatibility and Replacement Notes
1. Complete Set Matching: Must be used with 60128881 (wiper blade) + 60128883 (motor) + 60128885 (controller). Spline and clip must be perfectly matched.
2. Left/Right Distinction: This is the driver's side (left). The passenger side has a different model and cannot be interchanged.
3. Common Faults:
- Ineffective Wiping: Spring fatigue, insufficient pressure
- Noise/Jumping: Arm body deformation, spline wear
- Installation Note: Align spline shaft, tighten nut (torque 12–15 N·m), avoid dry wiping.